Can anyone help me figure out what this siren is? I'm thinking about buying it and trying to get it to work. The electric motor reads Lincoln Electric Co. Pat: ~~~~(unsure) Volts: 440 the outside tag reads with a 4 digit serial number, and says volts: 440-60 Also it was disconnected in the early '80...

I'm pretty sure cops don't want the electronic sirens either... I was out the other day in my truck (1951 M37) with some form of military Federal siren (I think) on it... Some vets and a cop were around so I let it wind up for a second, and to my surprise instead of being yelled at by the cop he sta...

...no one knows a thing about it?

Can anyone tell me anything about this? Looks like a gp1 with 2 bolts on the back and is 6volt... I'm pretty sure its vehicular because of this, but it doesnt have any particular housing to lead you to think its vehicular...

Are these common?